00310nam a2200097Ia 450000500170000000800410001705000200005810000150007824500850009326000340017820251229085238.0251229s9999    xx            000 0 und d  aHM 51 .W34 1991  aWallance R 0aContemp[orary sociological theory Continuing the classical traditioncR Wallance  aNew Jersey Prentice Hall 1991